在Office Word中，支持在Word文档中插入类型非常丰富的形状，包括线条、矩形、基本形状（诸如圆形、多边形、星形、括号、笑脸等等图形）、箭头形状、公式形状、流程图、旗帜图形、标注图形等等，我们在编程过程中，想要在Word中绘制不同类型的图形，可以通过类库来操作。控件Spire.Doc for .NET 6.0及以上版本开始支持Office Word中的所有图形，可以通过代码操作某个单一的形状，也可以通过将单一形状进行组合来获得想要的图形或形状效果，当然，也支持自己自定义图形，通过编程绘制也是可以的。下面将介绍向Word绘制形状和组合形状的方法，方法中的代码供参考。
工具/原料
Spire.Doc for .NET 6.0
Visual Studio
Dll引用
1、安装后注意在程序中引用Spire.Doc.dll，dll文件可以在安装路径下的Bin文件夹中获取。
绘制单一形状
1、步骤1：添加如下using指定using Spire.Doc;using Spire.Doc.Documents;using Spire.Doc.Fields;using System.Drawing;
2、步骤2：创建示例，添加section、paragraph//创建一个Document实例Document doc = new Document();//添加一个section paragraphSection sec = doc.AddSection();Paragraph para1 = sec.AddParagraph();
3、步骤3：在文档指定位置插入形状，并设置形状类型、大小、填充颜色、线条样式等（烂瘀佐栾这里简单列举几个形状的添加方法，方法比较里钞逛狻简单，不做赘述，效果图中列举了部分形状样式，需要其他样式的形状可自行设置添加）//插入一个矩形 ShapeObject shape1 = para1.AppendShape(50, 50, ShapeType.Rectangle); shape1.FillColor = Color.Blue; shape1.StrokeColor = Color.LightSkyBlue; shape1.HorizontalPosition = 20; shape1.VerticalPosition = 20; //插入一个圆形 ShapeObject shape2 = para1.AppendShape(50, 50, ShapeType.Ellipse); shape2.FillColor = Color.Purple; shape2.StrokeColor = Color.LightPink; shape2.LineStyle = ShapeLineStyle.Single; shape2.StrokeWeight = 1; shape2.HorizontalPosition = 80; shape2.VerticalPosition = 20; //插入一个公式符号 + ShapeObject shape3 = para1.AppendShape(50, 50, ShapeType.Plus); shape3.FillColor = Color.DarkCyan; shape3.StrokeColor = Color.LightGreen; shape3.LineStyle = ShapeLineStyle.Single; shape3.StrokeWeight = 1; shape3.HorizontalPosition = 140; shape3.VerticalPosition = 20; //插入一颗星形 ShapeObject shape4 = para1.AppendShape(50, 50, ShapeType.Star); shape4.FillColor = Color.Red; shape4.StrokeColor = Color.Gold; shape4.LineStyle = ShapeLineStyle.Single; shape4.HorizontalPosition = 200; shape4.VerticalPosition = 20;
4、步骤4：保存文档//保存并打开文档doc.SaveToFile("InsertShapes.docx", FileFormat.Docx2010);System.Diagnostics.Process.Start("InsertShapes.docx");
添加组合形状
1、步骤1：添加如下using指令using Spire.Doc;using Spire.Doc.Documents;using Spire.Doc.Fields;using System.Drawing;
2、步骤2：创建文档，添加section、paragraphDocument doc = new Document();Section sec = doc.AddSection();Paragraph para1 = sec.AddParagraph();
3、步骤3：添加文字，并应用格式到文字para1.AppendText("中日文化交流");ParagraphStyle style1 = new ParagraphStyle(doc);style1.Name = "titleStyle";style1.CharacterFormat.Bold = true;style1.CharacterFormat.FontName = "隶书";style1.CharacterFormat.FontSize = 30f;doc.Styles.Add(style1);para1.ApplyStyle("titleStyle");para1.Format.HorizontalAlignment = HorizontalAlignment.Center;
4、步骤4：实例化段落2，并创建一个形状组合，并设置大小//实例化段落2Paragraph para2 = sec.AddParagraph();//创建一个形状组合并设置大小ShapeGroup shapegr = para2.AppendShapeGroup(300, 300);
5、步骤5：绘制一个中国国旗，这里需要组合形状矩形和五角星形，并填充相应的颜色//添加一个矩形到形状组合 shapegr.ChildObjects.Add(new ShapeObject(doc, ShapeType.Rectangle) { Width = 900, Height = 500, LineStyle = ShapeLineStyle.Single, FillColor = Color.Red, StrokeColor = Color.Red, StrokeWeight = 1, }); //添加第一个五角星到形状组合 shapegr.ChildObjects.Add(new ShapeObject(doc, ShapeType.Star) { Width = 100, Height = 100, VerticalPosition = 90, HorizontalPosition = 90, LineStyle = ShapeLineStyle.Single, FillColor = Color.Yellow, StrokeColor = Color.Yellow, StrokeWeight = 1, }); //添加第二个五角星到形状组合 shapegr.ChildObjects.Add(new ShapeObject(doc, ShapeType.Star) { Width = 50, Height = 50, VerticalPosition = 40, HorizontalPosition = 210, LineStyle = ShapeLineStyle.Single, FillColor = Color.Yellow, StrokeColor = Color.Yellow, StrokeWeight = 1, }); //添加第三个五角星到形状组合 shapegr.ChildObjects.Add(new ShapeObject(doc, ShapeType.Star) { Width = 50, Height = 50, VerticalPosition = 80, HorizontalPosition = 280, LineStyle = ShapeLineStyle.Single, FillColor = Color.Yellow, StrokeColor = Color.Yellow, StrokeWeight = 1, }); //添加第四个五角星到形状组合 shapegr.ChildObjects.Add(new ShapeObject(doc, ShapeType.Star) { Width = 50, Height = 50, VerticalPosition = 160, HorizontalPosition = 280, LineStyle = ShapeLineStyle.Single, FillColor = Color.Yellow, StrokeColor = Color.Yellow, StrokeWeight = 1, }); //添加第五个五角星到形状组合 shapegr.ChildObjects.Add(new ShapeObject(doc, ShapeType.Star) { Width = 50, Height = 50, VerticalPosition = 220, HorizontalPosition = 210, LineStyle = ShapeLineStyle.Single, FillColor = Color.Yellow, StrokeColor = Color.Yellow, StrokeWeight = 1, });
6、步骤6：绘制一个日本国旗，需要组合形状矩形和圆形，并填充颜色 //驻账答峰绘制一个矩形并添加到形状组合 shapegr.ChildObjects.Add(new ShapeObject(doc, ShapeType.Rectangle) { Width = 900, Height = 500, VerticalPosition = 700, HorizontalPosition = 600, LineStyle = ShapeLineStyle.Single, FillColor = Color.WhiteSmoke, StrokeColor = Color.WhiteSmoke, StrokeWeight = 1, }); //绘制一个圆形并添加到形状组合 shapegr.ChildObjects.Add(new ShapeObject(doc, ShapeType.Ellipse) { Width = 250, Height = 250, VerticalPosition = 800, HorizontalPosition = 900, LineStyle = ShapeLineStyle.Single, FillColor = Color.Red, StrokeColor = Color.Red, StrokeWeight = 1, });
7、步骤7：保存文档//保存并打开文档doc.SaveToFile("InsertShapegroups.docx", FileFormat.Docx2010);System.Diagnostics.Process.Start("InsertShapegroups.docx");
